1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2
3typedef struct objc_class *Class;
4struct __objcFastEnumerationState; 
5typedef struct objc_object {
6 Class isa;
7} *id;
8    
9@protocol P @end
10
11@interface MyList
12@end
13    
14@implementation MyList
15- (unsigned int)countByEnumeratingWithState:  (struct __objcFastEnumerationState *)state objects:  (id *)items count:(unsigned int)stackcount
16{
17        return 0;
18}
19@end
20
21@interface MyList (BasicTest)
22- (void)compilerTestAgainst;
23@end
24
25@implementation MyList (BasicTest)
26- (void)compilerTestAgainst {
27    static i;// expected-warning {{type specifier missing, defaults to 'int'}}
28        for (id el, elem in self)  // expected-error {{only one element declaration is allowed}}
29           ++i;
30        for (id el in self) 
31           ++i;
32	MyList<P> ***p;
33        for (p in self)  // expected-error {{selector element type 'MyList<P> ***' is not a valid object}}
34           ++i;
35
36}
37@end
38
39